// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_LAYERS_SURFACE_LAYER_IMPL_H_
#define CC_LAYERS_SURFACE_LAYER_IMPL_H_

#include <memory>

#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "cc/base/cc_export.h"
#include "cc/layers/layer_impl.h"
#include "cc/surfaces/surface_id.h"
#include "cc/surfaces/surface_info.h"

namespace cc {

class CC_EXPORT SurfaceLayerImpl : public LayerImpl {
public:
    static std::unique_ptr<SurfaceLayerImpl> Create(LayerTreeImpl* tree_impl,
        int id)
    {
        return base::WrapUnique(new SurfaceLayerImpl(tree_impl, id));
    }
    ~SurfaceLayerImpl() override;

    void SetSurfaceInfo(const SurfaceInfo& surface_info);
    const SurfaceInfo& surface_info() const { return surface_info_; }
    void SetStretchContentToFillBounds(bool stretch_content);

    // LayerImpl overrides.
    std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override;
    void PushPropertiesTo(LayerImpl* layer) override;
    void AppendQuads(RenderPass* render_pass,
        AppendQuadsData* append_quads_data) override;

protected:
    SurfaceLayerImpl(LayerTreeImpl* tree_impl, int id);

private:
    void GetDebugBorderProperties(SkColor* color, float* width) const override;
    void AppendRainbowDebugBorder(RenderPass* render_pass);
    void AsValueInto(base::trace_event::TracedValue* dict) const override;
    const char* LayerTypeAsString() const override;

    SurfaceInfo surface_info_;
    bool stretch_content_to_fill_bounds_ = false;

    DISALLOW_COPY_AND_ASSIGN(SurfaceLayerImpl);
};

} // namespace cc

#endif // CC_LAYERS_SURFACE_LAYER_IMPL_H_
